SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/input/tablet/wacom_wac.c

   1 /*
   2  * drivers/input/tablet/wacom_wac.c
   3  *
   4  *  USB Wacom tablet support - Wacom specific code
   5  *
   6  */
   7
   8 /*
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  */
  14
  15 #include "wacom_wac.h"
  16 #include "wacom.h"
  17
  18 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  19 {
  20         unsigned char *data = wacom->data;
  21         struct input_dev *input = wacom->input;
  22
  23         switch (data[0]) {
  24         case 1:
  25                 if (data[5] & 0x80) {
  26                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  27                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  28                         input_report_key(input, wacom->tool[0], 1);
  29                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  30                         input_report_abs(input, ABS_X, wacom_le16_to_cpu(&data[1]));
  31                         input_report_abs(input, ABS_Y, wacom_le16_to_cpu(&data[3]));
  32                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  33                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  34                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  35                 } else {
  36                         input_report_key(input, wacom->tool[0], 0);
  37                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  38                         input_report_abs(input, ABS_PRESSURE, -1);
  39                         input_report_key(input, BTN_TOUCH, 0);
  40                 }
  41                 break;
  42
  43         case 2:
  44                 input_report_key(input, BTN_TOOL_PEN, 1);
  45                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  46                 input_report_abs(input, ABS_X, wacom_le16_to_cpu(&data[1]));
  47                 input_report_abs(input, ABS_Y, wacom_le16_to_cpu(&data[3]));
  48                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  49                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  50                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  51                 break;
  52
  53         default:
  54                 printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
  55                 return 0;
  56         }
  57
  58         return 1;
  59 }
  60
  61 static int wacom_pl_irq(struct wacom_wac *wacom)
  62 {
  63         struct wacom_features *features = &wacom->features;
  64         unsigned char *data = wacom->data;
  65         struct input_dev *input = wacom->input;
  66         int prox, pressure;
  67
  68         if (data[0] != WACOM_REPORT_PENABLED) {
  69                 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
  70                 return 0;
  71         }
  72
  73         prox = data[1] & 0x40;
  74
  75         if (prox) {
  76                 wacom->id[0] = ERASER_DEVICE_ID;
  77                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  78                 if (features->pressure_max > 255)
  79                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  80                 pressure += (features->pressure_max + 1) / 2;
  81
  82                 /*
  83                  * if going from out of proximity into proximity select between the eraser
  84                  * and the pen based on the state of the stylus2 button, choose eraser if
  85                  * pressed else choose pen. if not a proximity change from out to in, send
  86                  * an out of proximity for previous tool then a in for new tool.
  87                  */
  88                 if (!wacom->tool[0]) {
  89                         /* Eraser bit set for DTF */
  90                         if (data[1] & 0x10)
  91                                 wacom->tool[1] = BTN_TOOL_RUBBER;
  92                         else
  93                                 /* Going into proximity select tool */
  94                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  95                 } else {
  96                         /* was entered with stylus2 pressed */
  97                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
  98                                 /* report out proximity for previous tool */
  99                                 input_report_key(input, wacom->tool[1], 0);
 100                                 input_sync(input);
 101                                 wacom->tool[1] = BTN_TOOL_PEN;
 102                                 return 0;
 103                         }
 104                 }
 105                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 106                         /* Unknown tool selected default to pen tool */
 107                         wacom->tool[1] = BTN_TOOL_PEN;
 108                         wacom->id[0] = STYLUS_DEVICE_ID;
 109                 }
 110                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 111                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 112                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 113                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 114                 input_report_abs(input, ABS_PRESSURE, pressure);
 115
 116                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 117                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 118                 /* Only allow the stylus2 button to be reported for the pen tool. */
 119                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 120         } else {
 121                 /* report proximity-out of a (valid) tool */
 122                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 123                         /* Unknown tool selected default to pen tool */
 124                         wacom->tool[1] = BTN_TOOL_PEN;
 125                 }
 126                 input_report_key(input, wacom->tool[1], prox);
 127         }
 128
 129         wacom->tool[0] = prox; /* Save proximity state */
 130         return 1;
 131 }
 132
 133 static int wacom_ptu_irq(struct wacom_wac *wacom)
 134 {
 135         unsigned char *data = wacom->data;
 136         struct input_dev *input = wacom->input;
 137
 138         if (data[0] != WACOM_REPORT_PENABLED) {
 139                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 140                 return 0;
 141         }
 142
 143         if (data[1] & 0x04) {
 144                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 145                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 146                 wacom->id[0] = ERASER_DEVICE_ID;
 147         } else {
 148                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 149                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 150                 wacom->id[0] = STYLUS_DEVICE_ID;
 151         }
 152         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 153         input_report_abs(input, ABS_X, wacom_le16_to_cpu(&data[2]));
 154         input_report_abs(input, ABS_Y, wacom_le16_to_cpu(&data[4]));
 155         input_report_abs(input, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 156         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 157         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 158         return 1;
 159 }
 160
 161 static int wacom_graphire_irq(struct wacom_wac *wacom)
 162 {
 163         struct wacom_features *features = &wacom->features;
 164         unsigned char *data = wacom->data;
 165         struct input_dev *input = wacom->input;
 166         int x, y, prox;
 167         int rw = 0;
 168         int retval = 0;
 169
 170         if (data[0] != WACOM_REPORT_PENABLED) {
 171                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
 172                 goto exit;
 173         }
 174
 175         prox = data[1] & 0x80;
 176         if (prox || wacom->id[0]) {
 177                 if (prox) {
 178                         switch ((data[1] >> 5) & 3) {
 179
 180                         case 0: /* Pen */
 181                                 wacom->tool[0] = BTN_TOOL_PEN;
 182                                 wacom->id[0] = STYLUS_DEVICE_ID;
 183                                 break;
 184
 185                         case 1: /* Rubber */
 186                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 187                                 wacom->id[0] = ERASER_DEVICE_ID;
 188                                 break;
 189
 190                         case 2: /* Mouse with wheel */
 191                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 192                                 /* fall through */
 193
 194                         case 3: /* Mouse without wheel */
 195                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 196                                 wacom->id[0] = CURSOR_DEVICE_ID;
 197                                 break;
 198                         }
 199                 }
 200                 x = wacom_le16_to_cpu(&data[2]);
 201                 y = wacom_le16_to_cpu(&data[4]);
 202                 input_report_abs(input, ABS_X, x);
 203                 input_report_abs(input, ABS_Y, y);
 204                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 205                         input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
 206                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 207                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 208                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 209                 } else {
 210                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 211                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 212                         if (features->type == WACOM_G4 ||
 213                                         features->type == WACOM_MO) {
 214                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 215                                 rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
 216                         } else {
 217                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 218                                 rw = -(signed)data[6];
 219                         }
 220                         input_report_rel(input, REL_WHEEL, rw);
 221                 }
 222
 223                 if (!prox)
 224                         wacom->id[0] = 0;
 225                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 226                 input_report_key(input, wacom->tool[0], prox);
 227                 input_sync(input); /* sync last event */
 228         }
 229
 230         /* send pad data */
 231         switch (features->type) {
 232         case WACOM_G4:
 233                 prox = data[7] & 0xf8;
 234                 if (prox || wacom->id[1]) {
 235                         wacom->id[1] = PAD_DEVICE_ID;
 236                         input_report_key(input, BTN_0, (data[7] & 0x40));
 237                         input_report_key(input, BTN_4, (data[7] & 0x80));
 238                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 239                         input_report_rel(input, REL_WHEEL, rw);
 240                         input_report_key(input, BTN_TOOL_FINGER, 0xf0);
 241                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 242                         if (!prox)
 243                                 wacom->id[1] = 0;
 244                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 245                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 246                 }
 247                 retval = 1;
 248                 break;
 249
 250         case WACOM_MO:
 251                 prox = (data[7] & 0xf8) || data[8];
 252                 if (prox || wacom->id[1]) {
 253                         wacom->id[1] = PAD_DEVICE_ID;
 254                         input_report_key(input, BTN_0, (data[7] & 0x08));
 255                         input_report_key(input, BTN_1, (data[7] & 0x20));
 256                         input_report_key(input, BTN_4, (data[7] & 0x10));
 257                         input_report_key(input, BTN_5, (data[7] & 0x40));
 258                         input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
 259                         input_report_key(input, BTN_TOOL_FINGER, 0xf0);
 260                         if (!prox)
 261                                 wacom->id[1] = 0;
 262                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 263                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 264                 }
 265                 retval = 1;
 266                 break;
 267         }
 268 exit:
 269         return retval;
 270 }
 271
 272 static int wacom_intuos_inout(struct wacom_wac *wacom)
 273 {
 274         struct wacom_features *features = &wacom->features;
 275         unsigned char *data = wacom->data;
 276         struct input_dev *input = wacom->input;
 277         int idx = 0;
 278
 279         /* tool number */
 280         if (features->type == INTUOS)
 281                 idx = data[1] & 0x01;
 282
 283         /* Enter report */
 284         if ((data[1] & 0xfc) == 0xc0) {
 285                 /* serial number of the tool */
 286                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 287                         (data[4] << 20) + (data[5] << 12) +
 288                         (data[6] << 4) + (data[7] >> 4);
 289
 290                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
 291
 292                 switch (wacom->id[idx]) {
 293                 case 0x812: /* Inking pen */
 294                 case 0x801: /* Intuos3 Inking pen */
 295                 case 0x20802: /* Intuos4 Classic Pen */
 296                 case 0x012:
 297                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 298                         break;
 299
 300                 case 0x822: /* Pen */
 301                 case 0x842:
 302                 case 0x852:
 303                 case 0x823: /* Intuos3 Grip Pen */
 304                 case 0x813: /* Intuos3 Classic Pen */
 305                 case 0x885: /* Intuos3 Marker Pen */
 306                 case 0x802: /* Intuos4 Grip Pen Eraser */
 307                 case 0x804: /* Intuos4 Marker Pen */
 308                 case 0x40802: /* Intuos4 Classic Pen */
 309                 case 0x022:
 310                         wacom->tool[idx] = BTN_TOOL_PEN;
 311                         break;
 312
 313                 case 0x832: /* Stroke pen */
 314                 case 0x032:
 315                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 316                         break;
 317
 318                 case 0x007: /* Mouse 4D and 2D */
 319                 case 0x09c:
 320                 case 0x094:
 321                 case 0x017: /* Intuos3 2D Mouse */
 322                 case 0x806: /* Intuos4 Mouse */
 323                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 324                         break;
 325
 326                 case 0x096: /* Lens cursor */
 327                 case 0x097: /* Intuos3 Lens cursor */
 328                 case 0x006: /* Intuos4 Lens cursor */
 329                         wacom->tool[idx] = BTN_TOOL_LENS;
 330                         break;
 331
 332                 case 0x82a: /* Eraser */
 333                 case 0x85a:
 334                 case 0x91a:
 335                 case 0xd1a:
 336                 case 0x0fa:
 337                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 338                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 339                 case 0x91b: /* Intuos3 Airbrush Eraser */
 340                 case 0x80c: /* Intuos4 Marker Pen Eraser */
 341                 case 0x80a: /* Intuos4 Grip Pen Eraser */
 342                 case 0x4080a: /* Intuos4 Classic Pen Eraser */
 343                 case 0x90a: /* Intuos4 Airbrush Eraser */
 344                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 345                         break;
 346
 347                 case 0xd12:
 348                 case 0x912:
 349                 case 0x112:
 350                 case 0x913: /* Intuos3 Airbrush */
 351                 case 0x902: /* Intuos4 Airbrush */
 352                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 353                         break;
 354
 355                 default: /* Unknown tool */
 356                         wacom->tool[idx] = BTN_TOOL_PEN;
 357                         break;
 358                 }
 359                 return 1;
 360         }
 361
 362         /* Exit report */
 363         if ((data[1] & 0xfe) == 0x80) {
 364                 /*
 365                  * Reset all states otherwise we lose the initial states
 366                  * when in-prox next time
 367                  */
 368                 input_report_abs(input, ABS_X, 0);
 369                 input_report_abs(input, ABS_Y, 0);
 370                 input_report_abs(input, ABS_DISTANCE, 0);
 371                 input_report_abs(input, ABS_TILT_X, 0);
 372                 input_report_abs(input, ABS_TILT_Y, 0);
 373                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 374                         input_report_key(input, BTN_LEFT, 0);
 375                         input_report_key(input, BTN_MIDDLE, 0);
 376                         input_report_key(input, BTN_RIGHT, 0);
 377                         input_report_key(input, BTN_SIDE, 0);
 378                         input_report_key(input, BTN_EXTRA, 0);
 379                         input_report_abs(input, ABS_THROTTLE, 0);
 380                         input_report_abs(input, ABS_RZ, 0);
 381                 } else {
 382                         input_report_abs(input, ABS_PRESSURE, 0);
 383                         input_report_key(input, BTN_STYLUS, 0);
 384                         input_report_key(input, BTN_STYLUS2, 0);
 385                         input_report_key(input, BTN_TOUCH, 0);
 386                         input_report_abs(input, ABS_WHEEL, 0);
 387                         if (features->type >= INTUOS3S)
 388                                 input_report_abs(input, ABS_Z, 0);
 389                 }
 390                 input_report_key(input, wacom->tool[idx], 0);
 391                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 392                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 393                 wacom->id[idx] = 0;
 394                 return 2;
 395         }
 396         return 0;
 397 }
 398
 399 static void wacom_intuos_general(struct wacom_wac *wacom)
 400 {
 401         struct wacom_features *features = &wacom->features;
 402         unsigned char *data = wacom->data;
 403         struct input_dev *input = wacom->input;
 404         unsigned int t;
 405
 406         /* general pen packet */
 407         if ((data[1] & 0xb8) == 0xa0) {
 408                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 409                 if (features->type >= INTUOS4S && features->type <= INTUOS4L)
 410                         t = (t << 1) | (data[1] & 1);
 411                 input_report_abs(input, ABS_PRESSURE, t);
 412                 input_report_abs(input, ABS_TILT_X,
 413                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 414                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 415                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 416                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 417                 input_report_key(input, BTN_TOUCH, t > 10);
 418         }
 419
 420         /* airbrush second packet */
 421         if ((data[1] & 0xbc) == 0xb4) {
 422                 input_report_abs(input, ABS_WHEEL,
 423                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 424                 input_report_abs(input, ABS_TILT_X,
 425                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 426                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 427         }
 428 }
 429
 430 static int wacom_intuos_irq(struct wacom_wac *wacom)
 431 {
 432         struct wacom_features *features = &wacom->features;
 433         unsigned char *data = wacom->data;
 434         struct input_dev *input = wacom->input;
 435         unsigned int t;
 436         int idx = 0, result;
 437
 438         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
 439                 && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
 440                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 441                 return 0;
 442         }
 443
 444         /* tool number */
 445         if (features->type == INTUOS)
 446                 idx = data[1] & 0x01;
 447
 448         /* pad packets. Works as a second tool and is always in prox */
 449         if (data[0] == WACOM_REPORT_INTUOSPAD) {
 450                 /* initiate the pad as a device */
 451                 if (wacom->tool[1] != BTN_TOOL_FINGER)
 452                         wacom->tool[1] = BTN_TOOL_FINGER;
 453
 454                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 455                         input_report_key(input, BTN_0, (data[2] & 0x01));
 456                         input_report_key(input, BTN_1, (data[3] & 0x01));
 457                         input_report_key(input, BTN_2, (data[3] & 0x02));
 458                         input_report_key(input, BTN_3, (data[3] & 0x04));
 459                         input_report_key(input, BTN_4, (data[3] & 0x08));
 460                         input_report_key(input, BTN_5, (data[3] & 0x10));
 461                         input_report_key(input, BTN_6, (data[3] & 0x20));
 462                         if (data[1] & 0x80) {
 463                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 464                         } else {
 465                                 /* Out of proximity, clear wheel value. */
 466                                 input_report_abs(input, ABS_WHEEL, 0);
 467                         }
 468                         if (features->type != INTUOS4S) {
 469                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 470                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 471                         }
 472                         if (data[1] | (data[2] & 0x01) | data[3]) {
 473                                 input_report_key(input, wacom->tool[1], 1);
 474                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 475                         } else {
 476                                 input_report_key(input, wacom->tool[1], 0);
 477                                 input_report_abs(input, ABS_MISC, 0);
 478                         }
 479                 } else {
 480                         input_report_key(input, BTN_0, (data[5] & 0x01));
 481                         input_report_key(input, BTN_1, (data[5] & 0x02));
 482                         input_report_key(input, BTN_2, (data[5] & 0x04));
 483                         input_report_key(input, BTN_3, (data[5] & 0x08));
 484                         input_report_key(input, BTN_4, (data[6] & 0x01));
 485                         input_report_key(input, BTN_5, (data[6] & 0x02));
 486                         input_report_key(input, BTN_6, (data[6] & 0x04));
 487                         input_report_key(input, BTN_7, (data[6] & 0x08));
 488                         input_report_key(input, BTN_8, (data[5] & 0x10));
 489                         input_report_key(input, BTN_9, (data[6] & 0x10));
 490                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 491                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 492
 493                         if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
 494                                 data[2] | (data[3] & 0x1f) | data[4]) {
 495                                 input_report_key(input, wacom->tool[1], 1);
 496                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 497                         } else {
 498                                 input_report_key(input, wacom->tool[1], 0);
 499                                 input_report_abs(input, ABS_MISC, 0);
 500                         }
 501                 }
 502                 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 503                 return 1;
 504         }
 505
 506         /* process in/out prox events */
 507         result = wacom_intuos_inout(wacom);
 508         if (result)
 509                 return result - 1;
 510
 511         /* don't proceed if we don't know the ID */
 512         if (!wacom->id[idx])
 513                 return 0;
 514
 515         /* Only large Intuos support Lense Cursor */
 516         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 517             (features->type == INTUOS3 ||
 518              features->type == INTUOS3S ||
 519              features->type == INTUOS4 ||
 520              features->type == INTUOS4S)) {
 521
 522                 return 0;
 523         }
 524
 525         /* Cintiq doesn't send data when RDY bit isn't set */
 526         if (features->type == CINTIQ && !(data[1] & 0x40))
 527                  return 0;
 528
 529         if (features->type >= INTUOS3S) {
 530                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 531                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 532                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 533         } else {
 534                 input_report_abs(input, ABS_X, wacom_be16_to_cpu(&data[2]));
 535                 input_report_abs(input, ABS_Y, wacom_be16_to_cpu(&data[4]));
 536                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 537         }
 538
 539         /* process general packets */
 540         wacom_intuos_general(wacom);
 541
 542         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 543         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 544
 545                 if (data[1] & 0x02) {
 546                         /* Rotation packet */
 547                         if (features->type >= INTUOS3S) {
 548                                 /* I3 marker pen rotation */
 549                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 550                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 551                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 552                                 input_report_abs(input, ABS_Z, t);
 553                         } else {
 554                                 /* 4D mouse rotation packet */
 555                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 556                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 557                                         ((t - 1) / 2) : -t / 2);
 558                         }
 559
 560                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 561                         /* 4D mouse packet */
 562                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 563                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 564                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 565
 566                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 567                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 568                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 569                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 570
 571                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 572                         /* I4 mouse */
 573                         if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 574                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 575                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 576                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 577                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 578                                                  - ((data[7] & 0x40) >> 6));
 579                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 580                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 581
 582                                 input_report_abs(input, ABS_TILT_X,
 583                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 584                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 585                         } else {
 586                                 /* 2D mouse packet */
 587                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 588                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 589                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 590                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 591                                                  - ((data[8] & 0x02) >> 1));
 592
 593                                 /* I3 2D mouse side buttons */
 594                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 595                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 596                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 597                                 }
 598                         }
 599                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 600                                 features->type == INTUOS4L) &&
 601                            wacom->tool[idx] == BTN_TOOL_LENS) {
 602                         /* Lens cursor packets */
 603                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 604                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 605                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 606                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 607                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 608                 }
 609         }
 610
 611         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 612         input_report_key(input, wacom->tool[idx], 1);
 613         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 614         return 1;
 615 }
 616
 617
 618 static void wacom_tpc_finger_in(struct wacom_wac *wacom, char *data, int idx)
 619 {
 620         struct input_dev *input = wacom->input;
 621
 622         input_report_abs(input, ABS_X,
 623                 data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
 624         input_report_abs(input, ABS_Y,
 625                 data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
 626         input_report_abs(input, ABS_MISC, wacom->id[0]);
 627         input_report_key(input, wacom->tool[idx], 1);
 628         if (idx)
 629                 input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 630         else
 631                 input_report_key(input, BTN_TOUCH, 1);
 632 }
 633
 634 static void wacom_tpc_touch_out(struct wacom_wac *wacom, int idx)
 635 {
 636         struct input_dev *input = wacom->input;
 637
 638         input_report_abs(input, ABS_X, 0);
 639         input_report_abs(input, ABS_Y, 0);
 640         input_report_abs(input, ABS_MISC, 0);
 641         input_report_key(input, wacom->tool[idx], 0);
 642         if (idx)
 643                 input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 644         else
 645                 input_report_key(input, BTN_TOUCH, 0);
 646 }
 647
 648 static void wacom_tpc_touch_in(struct wacom_wac *wacom, size_t len)
 649 {
 650         char *data = wacom->data;
 651         struct input_dev *input = wacom->input;
 652         static int firstFinger = 0;
 653         static int secondFinger = 0;
 654
 655         wacom->tool[0] = BTN_TOOL_DOUBLETAP;
 656         wacom->id[0] = TOUCH_DEVICE_ID;
 657         wacom->tool[1] = BTN_TOOL_TRIPLETAP;
 658
 659         if (len != WACOM_PKGLEN_TPC1FG) {
 660
 661                 switch (data[0]) {
 662
 663                 case WACOM_REPORT_TPC1FG:
 664                         input_report_abs(input, ABS_X, wacom_le16_to_cpu(&data[2]));
 665                         input_report_abs(input, ABS_Y, wacom_le16_to_cpu(&data[4]));
 666                         input_report_abs(input, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 667                         input_report_key(input, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
 668                         input_report_abs(input, ABS_MISC, wacom->id[0]);
 669                         input_report_key(input, wacom->tool[0], 1);
 670                         break;
 671
 672                 case WACOM_REPORT_TPC2FG:
 673                         /* keep this byte to send proper out-prox event */
 674                         wacom->id[1] = data[1] & 0x03;
 675
 676                         if (data[1] & 0x01) {
 677                                 wacom_tpc_finger_in(wacom, data, 0);
 678                                 firstFinger = 1;
 679                         } else if (firstFinger) {
 680                                 wacom_tpc_touch_out(wacom, 0);
 681                         }
 682
 683                         if (data[1] & 0x02) {
 684                                 /* sync first finger data */
 685                                 if (firstFinger)
 686                                         input_sync(input);
 687
 688                                 wacom_tpc_finger_in(wacom, data, 1);
 689                                 secondFinger = 1;
 690                         } else if (secondFinger) {
 691                                 /* sync first finger data */
 692                                 if (firstFinger)
 693                                         input_sync(input);
 694
 695                                 wacom_tpc_touch_out(wacom, 1);
 696                                 secondFinger = 0;
 697                         }
 698                         if (!(data[1] & 0x01))
 699                                 firstFinger = 0;
 700                         break;
 701                 }
 702         } else {
 703                 input_report_abs(input, ABS_X, wacom_le16_to_cpu(&data[1]));
 704                 input_report_abs(input, ABS_Y, wacom_le16_to_cpu(&data[3]));
 705                 input_report_key(input, BTN_TOUCH, 1);
 706                 input_report_abs(input, ABS_MISC, wacom->id[0]);
 707                 input_report_key(input, wacom->tool[0], 1);
 708         }
 709 }
 710
 711 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
 712 {
 713         struct wacom_features *features = &wacom->features;
 714         char *data = wacom->data;
 715         struct input_dev *input = wacom->input;
 716         int prox = 0, pressure, idx = -1;
 717
 718         dbg("wacom_tpc_irq: received report #%d", data[0]);
 719
 720         if (len == WACOM_PKGLEN_TPC1FG ||                /* single touch */
 721             data[0] == WACOM_REPORT_TPC1FG ||            /* single touch */
 722             data[0] == WACOM_REPORT_TPC2FG) {            /* 2FG touch */
 723                 if (len == WACOM_PKGLEN_TPC1FG) {       /* with touch */
 724                         prox = data[0] & 0x01;
 725                 } else {  /* with capacity */
 726                         if (data[0] == WACOM_REPORT_TPC1FG)
 727                                 /* single touch */
 728                                 prox = data[1] & 0x01;
 729                         else
 730                                 /* 2FG touch data */
 731                                 prox = data[1] & 0x03;
 732                 }
 733
 734                 if (!wacom->shared->stylus_in_proximity) {
 735                         if (prox) {
 736                                 wacom_tpc_touch_in(wacom, len);
 737                         } else {
 738                                 if (data[0] == WACOM_REPORT_TPC2FG) {
 739                                         /* 2FGT out-prox */
 740                                         idx = (wacom->id[1] & 0x01) - 1;
 741                                         if (idx == 0) {
 742                                                 wacom_tpc_touch_out(wacom, idx);
 743                                                 /* sync first finger event */
 744                                                 if (wacom->id[1] & 0x02)
 745                                                         input_sync(input);
 746                                         }
 747                                         idx = (wacom->id[1] & 0x02) - 1;
 748                                         if (idx == 1)
 749                                                 wacom_tpc_touch_out(wacom, idx);
 750                                 } else {
 751                                         /* one finger touch */
 752                                         wacom_tpc_touch_out(wacom, 0);
 753                                 }
 754                                 wacom->id[0] = 0;
 755                         }
 756                 } else if (wacom->id[0]) { /* force touch out-prox */
 757                         wacom_tpc_touch_out(wacom, 0);
 758                 }
 759                 return 1;
 760         } else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
 761                 prox = data[1] & 0x20;
 762
 763                 if (!wacom->id[0]) { /* first in prox */
 764                         /* Going into proximity select tool */
 765                         wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 766                         if (wacom->tool[0] == BTN_TOOL_PEN)
 767                                 wacom->id[0] = STYLUS_DEVICE_ID;
 768                         else
 769                                 wacom->id[0] = ERASER_DEVICE_ID;
 770
 771                         wacom->shared->stylus_in_proximity = true;
 772                 }
 773                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 774                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 775                 input_report_abs(input, ABS_X, wacom_le16_to_cpu(&data[2]));
 776                 input_report_abs(input, ABS_Y, wacom_le16_to_cpu(&data[4]));
 777                 pressure = ((data[7] & 0x01) << 8) | data[6];
 778                 if (pressure < 0)
 779                         pressure = features->pressure_max + pressure + 1;
 780                 input_report_abs(input, ABS_PRESSURE, pressure);
 781                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 782                 if (!prox) { /* out-prox */
 783                         wacom->id[0] = 0;
 784                         wacom->shared->stylus_in_proximity = false;
 785                 }
 786                 input_report_key(input, wacom->tool[0], prox);
 787                 input_report_abs(input, ABS_MISC, wacom->id[0]);
 788                 return 1;
 789         }
 790         return 0;
 791 }
 792
 793 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
 794 {
 795         bool sync;
 796
 797         switch (wacom_wac->features.type) {
 798         case PENPARTNER:
 799                 sync = wacom_penpartner_irq(wacom_wac);
 800                 break;
 801
 802         case PL:
 803                 sync = wacom_pl_irq(wacom_wac);
 804                 break;
 805
 806         case WACOM_G4:
 807         case GRAPHIRE:
 808         case WACOM_MO:
 809                 sync = wacom_graphire_irq(wacom_wac);
 810                 break;
 811
 812         case PTU:
 813                 sync = wacom_ptu_irq(wacom_wac);
 814                 break;
 815
 816         case INTUOS:
 817         case INTUOS3S:
 818         case INTUOS3:
 819         case INTUOS3L:
 820         case INTUOS4S:
 821         case INTUOS4:
 822         case INTUOS4L:
 823         case CINTIQ:
 824         case WACOM_BEE:
 825                 sync = wacom_intuos_irq(wacom_wac);
 826                 break;
 827
 828         case TABLETPC:
 829         case TABLETPC2FG:
 830                 sync = wacom_tpc_irq(wacom_wac, len);
 831                 break;
 832
 833         default:
 834                 sync = false;
 835                 break;
 836         }
 837
 838         if (sync)
 839                 input_sync(wacom_wac->input);
 840 }
 841
 842 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
 843 {
 844         struct input_dev *input_dev = wacom_wac->input;
 845
 846         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
 847         input_set_capability(input_dev, EV_REL, REL_WHEEL);
 848
 849         __set_bit(BTN_LEFT, input_dev->keybit);
 850         __set_bit(BTN_RIGHT, input_dev->keybit);
 851         __set_bit(BTN_MIDDLE, input_dev->keybit);
 852         __set_bit(BTN_SIDE, input_dev->keybit);
 853         __set_bit(BTN_EXTRA, input_dev->keybit);
 854
 855         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
 856         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
 857         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
 858         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
 859         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
 860         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
 861         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
 862         __set_bit(BTN_STYLUS, input_dev->keybit);
 863         __set_bit(BTN_STYLUS2, input_dev->keybit);
 864
 865         input_set_abs_params(input_dev, ABS_DISTANCE,
 866                              0, wacom_wac->features.distance_max, 0, 0);
 867         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
 868         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
 869         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
 870         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
 871         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
 872 }
 873
 874 void wacom_setup_input_capabilities(struct input_dev *input_dev,
 875                                     struct wacom_wac *wacom_wac)
 876 {
 877         struct wacom_features *features = &wacom_wac->features;
 878         int i;
 879
 880         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
 881
 882         __set_bit(BTN_TOUCH, input_dev->keybit);
 883
 884         input_set_abs_params(input_dev, ABS_X, 0, features->x_max, 4, 0);
 885         input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, 4, 0);
 886         input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, 0, 0);
 887
 888         __set_bit(ABS_MISC, input_dev->absbit);
 889
 890         switch (wacom_wac->features.type) {
 891         case WACOM_MO:
 892                 __set_bit(BTN_1, input_dev->keybit);
 893                 __set_bit(BTN_5, input_dev->keybit);
 894
 895                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
 896                 /* fall through */
 897
 898         case WACOM_G4:
 899                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
 900
 901                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
 902                 __set_bit(BTN_0, input_dev->keybit);
 903                 __set_bit(BTN_4, input_dev->keybit);
 904                 /* fall through */
 905
 906         case GRAPHIRE:
 907                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
 908
 909                 __set_bit(BTN_LEFT, input_dev->keybit);
 910                 __set_bit(BTN_RIGHT, input_dev->keybit);
 911                 __set_bit(BTN_MIDDLE, input_dev->keybit);
 912
 913                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
 914                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
 915                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
 916                 __set_bit(BTN_STYLUS, input_dev->keybit);
 917                 __set_bit(BTN_STYLUS2, input_dev->keybit);
 918                 break;
 919
 920         case WACOM_BEE:
 921                 __set_bit(BTN_8, input_dev->keybit);
 922                 __set_bit(BTN_9, input_dev->keybit);
 923                 /* fall through */
 924
 925         case INTUOS3:
 926         case INTUOS3L:
 927         case CINTIQ:
 928                 __set_bit(BTN_4, input_dev->keybit);
 929                 __set_bit(BTN_5, input_dev->keybit);
 930                 __set_bit(BTN_6, input_dev->keybit);
 931                 __set_bit(BTN_7, input_dev->keybit);
 932
 933                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
 934                 /* fall through */
 935
 936         case INTUOS3S:
 937                 __set_bit(BTN_0, input_dev->keybit);
 938                 __set_bit(BTN_1, input_dev->keybit);
 939                 __set_bit(BTN_2, input_dev->keybit);
 940                 __set_bit(BTN_3, input_dev->keybit);
 941
 942                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
 943
 944                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
 945                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
 946                 /* fall through */
 947
 948         case INTUOS:
 949                 wacom_setup_intuos(wacom_wac);
 950                 break;
 951
 952         case INTUOS4:
 953         case INTUOS4L:
 954                 __set_bit(BTN_7, input_dev->keybit);
 955                 __set_bit(BTN_8, input_dev->keybit);
 956                 /* fall through */
 957
 958         case INTUOS4S:
 959                 for (i = 0; i < 7; i++)
 960                         __set_bit(BTN_0 + i, input_dev->keybit);
 961                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
 962
 963                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
 964                 wacom_setup_intuos(wacom_wac);
 965                 break;
 966
 967         case TABLETPC2FG:
 968                 if (features->device_type == BTN_TOOL_TRIPLETAP) {
 969                         __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
 970                         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
 971                 }
 972                 /* fall through */
 973
 974         case TABLETPC:
 975                 if (features->device_type == BTN_TOOL_DOUBLETAP ||
 976                     features->device_type == BTN_TOOL_TRIPLETAP) {
 977                         input_set_abs_params(input_dev, ABS_RX, 0, features->x_phy, 0, 0);
 978                         input_set_abs_params(input_dev, ABS_RY, 0, features->y_phy, 0, 0);
 979                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
 980                 }
 981
 982                 if (features->device_type != BTN_TOOL_PEN)
 983                         break;  /* no need to process stylus stuff */
 984
 985                 /* fall through */
 986
 987         case PL:
 988         case PTU:
 989                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
 990                 __set_bit(BTN_STYLUS, input_dev->keybit);
 991                 __set_bit(BTN_STYLUS2, input_dev->keybit);
 992                 /* fall through */
 993
 994         case PENPARTNER:
 995                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
 996                 break;
 997         }
 998 }
 999
1000 static const struct wacom_features wacom_features_0x00 =
1001         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,  0, PENPARTNER };
1002 static const struct wacom_features wacom_features_0x10 =
1003         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
1004 static const struct wacom_features wacom_features_0x11 =
1005         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
1006 static const struct wacom_features wacom_features_0x12 =
1007         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511, 63, GRAPHIRE };
1008 static const struct wacom_features wacom_features_0x13 =
1009         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, GRAPHIRE };
1010 static const struct wacom_features wacom_features_0x14 =
1011         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
1012 static const struct wacom_features wacom_features_0x15 =
1013         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, WACOM_G4 };
1014 static const struct wacom_features wacom_features_0x16 =
1015         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, WACOM_G4 };
1016 static const struct wacom_features wacom_features_0x17 =
1017         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
1018 static const struct wacom_features wacom_features_0x18 =
1019         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511, 63, WACOM_MO };
1020 static const struct wacom_features wacom_features_0x19 =
1021         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
1022 static const struct wacom_features wacom_features_0x60 =
1023         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
1024 static const struct wacom_features wacom_features_0x61 =
1025         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255, 63, GRAPHIRE };
1026 static const struct wacom_features wacom_features_0x62 =
1027         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
1028 static const struct wacom_features wacom_features_0x63 =
1029         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511, 63, GRAPHIRE };
1030 static const struct wacom_features wacom_features_0x64 =
1031         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511, 63, GRAPHIRE };
1032 static const struct wacom_features wacom_features_0x65 =
1033         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
1034 static const struct wacom_features wacom_features_0x69 =
1035         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
1036 static const struct wacom_features wacom_features_0x20 =
1037         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
1038 static const struct wacom_features wacom_features_0x21 =
1039         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
1040 static const struct wacom_features wacom_features_0x22 =
1041         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
1042 static const struct wacom_features wacom_features_0x23 =
1043         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
1044 static const struct wacom_features wacom_features_0x24 =
1045         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
1046 static const struct wacom_features wacom_features_0x30 =
1047         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,  0, PL };
1048 static const struct wacom_features wacom_features_0x31 =
1049         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,  0, PL };
1050 static const struct wacom_features wacom_features_0x32 =
1051         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,  0, PL };
1052 static const struct wacom_features wacom_features_0x33 =
1053         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,  0, PL };
1054 static const struct wacom_features wacom_features_0x34 =
1055         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,  0, PL };
1056 static const struct wacom_features wacom_features_0x35 =
1057         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,  0, PL };
1058 static const struct wacom_features wacom_features_0x37 =
1059         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,  0, PL };
1060 static const struct wacom_features wacom_features_0x38 =
1061         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
1062 static const struct wacom_features wacom_features_0x39 =
1063         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,  0, PL };
1064 static const struct wacom_features wacom_features_0xC4 =
1065         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
1066 static const struct wacom_features wacom_features_0xC0 =
1067         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
1068 static const struct wacom_features wacom_features_0xC2 =
1069         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
1070 static const struct wacom_features wacom_features_0x03 =
1071         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,  0, PTU };
1072 static const struct wacom_features wacom_features_0x41 =
1073         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
1074 static const struct wacom_features wacom_features_0x42 =
1075         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
1076 static const struct wacom_features wacom_features_0x43 =
1077         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
1078 static const struct wacom_features wacom_features_0x44 =
1079         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
1080 static const struct wacom_features wacom_features_0x45 =
1081         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
1082 static const struct wacom_features wacom_features_0xB0 =
1083         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023, 63, INTUOS3S };
1084 static const struct wacom_features wacom_features_0xB1 =
1085         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023, 63, INTUOS3 };
1086 static const struct wacom_features wacom_features_0xB2 =
1087         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023, 63, INTUOS3 };
1088 static const struct wacom_features wacom_features_0xB3 =
1089         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023, 63, INTUOS3L };
1090 static const struct wacom_features wacom_features_0xB4 =
1091         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023, 63, INTUOS3L };
1092 static const struct wacom_features wacom_features_0xB5 =
1093         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023, 63, INTUOS3 };
1094 static const struct wacom_features wacom_features_0xB7 =
1095         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023, 63, INTUOS3S };
1096 static const struct wacom_features wacom_features_0xB8 =
1097         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047, 63, INTUOS4S };
1098 static const struct wacom_features wacom_features_0xB9 =
1099         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047, 63, INTUOS4 };
1100 static const struct wacom_features wacom_features_0xBA =
1101         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L };
1102 static const struct wacom_features wacom_features_0xBB =
1103         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L };
1104 static const struct wacom_features wacom_features_0x3F =
1105         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ };
1106 static const struct wacom_features wacom_features_0xC5 =
1107         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023, 63, WACOM_BEE };
1108 static const struct wacom_features wacom_features_0xC6 =
1109         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE };
1110 static const struct wacom_features wacom_features_0xC7 =
1111         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL };
1112 static const struct wacom_features wacom_features_0x90 =
1113         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1114 static const struct wacom_features wacom_features_0x93 =
1115         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1116 static const struct wacom_features wacom_features_0x9A =
1117         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1118 static const struct wacom_features wacom_features_0x9F =
1119         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1120 static const struct wacom_features wacom_features_0xE2 =
1121         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
1122 static const struct wacom_features wacom_features_0xE3 =
1123         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
1124 static const struct wacom_features wacom_features_0x47 =
1125         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
1126
1127 #define USB_DEVICE_WACOM(prod)                                  \
1128         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
1129         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1130
1131 const struct usb_device_id wacom_ids[] = {
1132         { USB_DEVICE_WACOM(0x00) },
1133         { USB_DEVICE_WACOM(0x10) },
1134         { USB_DEVICE_WACOM(0x11) },
1135         { USB_DEVICE_WACOM(0x12) },
1136         { USB_DEVICE_WACOM(0x13) },
1137         { USB_DEVICE_WACOM(0x14) },
1138         { USB_DEVICE_WACOM(0x15) },
1139         { USB_DEVICE_WACOM(0x16) },
1140         { USB_DEVICE_WACOM(0x17) },
1141         { USB_DEVICE_WACOM(0x18) },
1142         { USB_DEVICE_WACOM(0x19) },
1143         { USB_DEVICE_WACOM(0x60) },
1144         { USB_DEVICE_WACOM(0x61) },
1145         { USB_DEVICE_WACOM(0x62) },
1146         { USB_DEVICE_WACOM(0x63) },
1147         { USB_DEVICE_WACOM(0x64) },
1148         { USB_DEVICE_WACOM(0x65) },
1149         { USB_DEVICE_WACOM(0x69) },
1150         { USB_DEVICE_WACOM(0x20) },
1151         { USB_DEVICE_WACOM(0x21) },
1152         { USB_DEVICE_WACOM(0x22) },
1153         { USB_DEVICE_WACOM(0x23) },
1154         { USB_DEVICE_WACOM(0x24) },
1155         { USB_DEVICE_WACOM(0x30) },
1156         { USB_DEVICE_WACOM(0x31) },
1157         { USB_DEVICE_WACOM(0x32) },
1158         { USB_DEVICE_WACOM(0x33) },
1159         { USB_DEVICE_WACOM(0x34) },
1160         { USB_DEVICE_WACOM(0x35) },
1161         { USB_DEVICE_WACOM(0x37) },
1162         { USB_DEVICE_WACOM(0x38) },
1163         { USB_DEVICE_WACOM(0x39) },
1164         { USB_DEVICE_WACOM(0xC4) },
1165         { USB_DEVICE_WACOM(0xC0) },
1166         { USB_DEVICE_WACOM(0xC2) },
1167         { USB_DEVICE_WACOM(0x03) },
1168         { USB_DEVICE_WACOM(0x41) },
1169         { USB_DEVICE_WACOM(0x42) },
1170         { USB_DEVICE_WACOM(0x43) },
1171         { USB_DEVICE_WACOM(0x44) },
1172         { USB_DEVICE_WACOM(0x45) },
1173         { USB_DEVICE_WACOM(0xB0) },
1174         { USB_DEVICE_WACOM(0xB1) },
1175         { USB_DEVICE_WACOM(0xB2) },
1176         { USB_DEVICE_WACOM(0xB3) },
1177         { USB_DEVICE_WACOM(0xB4) },
1178         { USB_DEVICE_WACOM(0xB5) },
1179         { USB_DEVICE_WACOM(0xB7) },
1180         { USB_DEVICE_WACOM(0xB8) },
1181         { USB_DEVICE_WACOM(0xB9) },
1182         { USB_DEVICE_WACOM(0xBA) },
1183         { USB_DEVICE_WACOM(0xBB) },
1184         { USB_DEVICE_WACOM(0x3F) },
1185         { USB_DEVICE_WACOM(0xC5) },
1186         { USB_DEVICE_WACOM(0xC6) },
1187         { USB_DEVICE_WACOM(0xC7) },
1188         { USB_DEVICE_WACOM(0x90) },
1189         { USB_DEVICE_WACOM(0x93) },
1190         { USB_DEVICE_WACOM(0x9A) },
1191         { USB_DEVICE_WACOM(0x9F) },
1192         { USB_DEVICE_WACOM(0xE2) },
1193         { USB_DEVICE_WACOM(0xE3) },
1194         { USB_DEVICE_WACOM(0x47) },
1195         { }
1196 };
1197 MODULE_DEVICE_TABLE(usb, wacom_ids);